Mississippi Style Casserole–a creamy ham, rice, and veggie dish made in the Instant Pot that is a fun spin on Mississippi Sin Dip. It’s comforting, cheesy, and loaded with flavor! Pin this recipe for later! Mississippi Style Casserole Mississippi Sin Dip is a Southern classic that got its start in Mississippi, where it became a […] The post Mississippi Style Casserole appeared first on 365 Days of Slow Cooking and Pressure Cooking.